aluminium profile 1) Alloy: 6063,6060, 6061, 2) Surface treatment: powder coating, ... ,anodized,electrophoresis,wooden grain,sandblasting,thermal break profiles,etc.3,Profile Shape:in accordance with drawing or re-design as requested ... ,and other so many constructions or building area.4.Credible quality:ISO9001,Assessment Report provided by Bureau Veritas Certification 5.Favorable ...